Calisia Triathlon takes place on Sun, Aug 30, 2026 in Kalisz, Poland. The main route is 56.5 km.
- Date
- Sun, Aug 30, 2026
- Start
- Kalisz 🇵🇱
- Distance
- 56.5 km
- Level
- Open to all
Calisia Triathlon features a river swim in the Prosna, a scenic cycling route with rolling hills, and a running course alongside the river in Kalisz.
Official event pageWhat this race demands
The Calisia Triathlon challenges athletes across a 56.5 km multisport distance combining a river swim, rolling bike route, and riverside run.
Multisport pacing
Athletes must manage energy expenditure and transition efficiency across three distinct disciplines in a single continuous effort.
Rolling bike profile
The cycling segment features rolling hills that require sustained power output and tactical shifting through changing terrain.
Late summer conditions
An August race date in Poland demands effective heat management and strict hydration discipline throughout the event.
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